

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4420HQ857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Width
504mm
Material housing
Plastic
Length
700mm
Connection type
Push-in clamp
Colour housing
Grey
Height/depth
114mm
Number of poles
3
Reflector colour
Silver
Colour rendering index CRI
80-89
Conductor cross section
1.5mm²
Type of control gear
LED operating device current-controlled
Lamp type
LED not exchangeable
Voltage type
AC
Suitable for emergency lighting
Lamp holder
None
Mounting method
Pendant
Reflector
High-gloss
Ball-proof
Protection class
I
Luminaire with limited surface temperature, sign "D“
Emergency power supply integrated
Colour of light
White
Beam angle
Wide beam 41-80°
Photobiological safety according to EN 62471
RG0
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Colour consistency (McAdam ellipse)
SDCM3
Type of wiring
Ending
With control gear
Max. system power
253W
Impact strength
IK07
Nominal current
330 .. 330mA
Dimming 0-10 V
With light source
Dimming 1-10 V
Colour temperature
5700 .. 5700K
With protective cover
Nominal voltage
220 .. 240V
Filament test according to IEC 60695-2-11
650 °C - 30 s
Rated luminous flux according to IEC 62722-2-1
36800lm
Material reflector
Plastic
Constant light output (CLO)
Degree of protection (IP)
IP65
Suitable for number of lamps
4
Light sharing
Symmetric
Dimming phase cut-on
Dimming Zigbee
Dimming RF
No dim function
Dimming manufacturer's proprietary system
Dimming with push-button
Dimming LineSwitch
Dimming programmable
Dimming phase cut-off
Dimming mains voltage modulation
Dimming DMX
Dimming Sine Wave Reduction
Dimming potentiometer (integrated)
Light distributor
Refractor lens
Luminaire efficacy
145lm/W
Dimming Touch and Dim
Dimming DSI
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Suitable for auxiliary lamp
Operation by Bluetooth
Colour temperature adjustable
No
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Max. number of luminaires per miniature circuit breaker B16
4
Max. number of luminaires per miniature circuit breaker C16
8
Dimming DALI
Luminous flux adjustable
No
Exchangeable control gear
Beam angle adjustable
No
Power factor
0.9